Narwal Robot Vacuum and Mop A relative newcomer to the robotic vacuum market, Narwal offers a sweeping and mopping combination that's impressive. It's expensive and hampered by a cumbersome, slow learning curve application. Drop a sheet of soap into the tank for clean water at the base station to clean. https://bestrobotvacuumforhardwoo32639.angelinsblog.com/27377676/why-eufy-robot-vacuum-is-fast-becoming-the-hottest-trend-of-2023